To serve in the military you need to be 18 years old.
Four.
3-5 Years
M.
yes he did for 3 years
14 months
He served in the Navy for two years.
To my knowledge, I believe he served 11 years in the Navy.
Six years, two to four active and two to four reserves.
None, there are no gernals in our military
The military age in ancient Rome was 17 to 46. The Marian reforms of 107 BC established a military career of 16 years. Later it was extended to 20 and 25 years.
When you enlist into the military, you obliged yourself to an eight year Mandatory Service Obligation. You might serve two years, three years, four years, etc., but, until the eight year mark is past, you're subject to recall back into the military if need be.